some stupid JSON-LD

stupid.json

{
  "@context": { "@vocab": "http://stupid.com/" },
  "@type": "Car",
  "wheels": [
    { "location": "front right",
      "hubcap": {"color": "black"} },
    { "location": "front left",
      "hubcap": {"color": "unknown", "status": "missing"} },
    { "location": "rear right",
      "hubcap": {"color": "black"} },
    { "location": "rear left",
      "hubcap": {"color": "black"} }
  ]
}